Does Google's deep dream project have a specific website for playing with it?
Here are a few websites that help run the deep dream generator: 

1) http://deepdream.psychic-vr-lab.com/deepdream/

2) https://dreamscopeapp.com/deep-dream-generator

This blog by Google AI explains the concept and here is the GitHub repo for the same. It has a python notebook for reproducing the results.